Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Chevrolet Tracker 4WDFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| A/C Compressor Control Module | Behind center of dash, on heater case. See Figure . |
| Daytime Running Lamps (DRL) Control Module | Behind top left side of dash, right of steering column. See Figure . |
| Electronic Brake Control Module (EBCM) | At left rear corner of engine compartment. See Figure . |
| Inflatable Restraint IP Module | Right side of dash. See Figure . |
| Inflatable Restraint Sensing & Diagnostic Module (SDM) | Below front center of console. See Figure . |
| Inflatable Restraint Steering Wheel Module | On steering wheel. See Figure . |
| Inflatable Restraint Steering Wheel Module Coil | Top of steering column. See Figure . |
| Powertrain Control Module (PCM) | Under right side of dash. See Figure . |
| Remote Control Door Lock Receiver | Above accelerator pedal. See Figure . |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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